$OpenBSD: patch-Levels_cpp,v 1.2 2012/12/12 14:58:00 dcoppa Exp $
--- Levels.cpp.orig	Wed Dec  5 15:53:11 2012
+++ Levels.cpp	Thu Dec  6 14:06:04 2012
@@ -88,8 +88,7 @@ bool Levels::addPath( const char* path )
   int len = strlen( path );
   if ( strcasecmp( path+len-4, ".npz" )==0 ) {
     scanCollection( string(path), rankFromPath(path) );
-  } else if ( strcasecmp( path+len-4, ".nph" )==0 
-	      || strcasecmp( path+len-4, ".npd" )==0) {
+  } else if ( strcasecmp( path+len-4, ".nph" )==0) {
     addLevel( path, rankFromPath(path) );
   } else {
     DIR *dir = opendir( path );
@@ -125,6 +124,7 @@ bool Levels::addLevel( Collection* collection,
     if ( collection->levels[i]->file == file
 	 && collection->levels[i]->index == index ) {
       //printf("addLevel %s already present!\n",file.c_str());
+      delete e;
       return false;
     } else if ( collection->levels[i]->rank > rank ) {
       //printf("insert level %s+%d at %d\n",file.c_str(),index,i);
